seattle's richard sherman returned the loose ball 90 yards. the seahawks led the way to the 40-13 win. along with the victory, the seahawks also locked up a playoff berth. >>> earlier sunday, dallas forced overtime after trailing new orleans by 14. drew brees found holeston in overtime. the fumble recovered by teammate jimmy graham on the 2 yard line. garrett hartley's 20-yard field goal gave new orleans the 34-31 victory. >>> in philadelphia, robert griffin iii was back after sitting out a week with a sprained right knee. he found santana moss for a touchdown as washington won its sixth in a row. 27-10. >>> with one week to play, the nfc playoff picture has atlanta, san francisco, green bay all in. the redskins host dallas next week to decide the nfc east. at the moment, seattle and minnesota hold the wild card. home field are still up for grabs. chicago, dallas, and the new york giants still holding on to some hope. in the efc, ben roethlisberger was intercepted by snaetd's reggie nelson who -- update's reggie nelson who returned the ball to